Consolidated Statements of Operations (Unaudited) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Revenues
Oil and gas sales	$ 10,566	$ 7,533
Transportation and gathering revenue	964	979
Price risk management activities	(2,516)	(2,804)
Other income	139	5
Total revenues	9,153	5,713
Costs and expenses
Production costs	3,298	2,908
Production taxes	1,234	942
Exploration expenses including dry hole costs	34	24
Pipeline operating costs	1,195	1,514
Impairment and abandonment of equipment and properties	675	1,064
General and administrative	2,082	1,616
Depreciation, depletion and amortization	5,250	5,222
Total costs and expenses	13,768	13,290
Loss from operations	(4,615)	(7,577)
Interest expense, net	350	332
Loss before income taxes	(4,965)	(7,909)
Benefit for deferred income taxes	579	2,733
Net loss	(4,386)	(5,176)
Preferred stock dividends	931	931
Net loss attributable to common stock	$ (5,317)	$ (6,107)
Net loss per common share:
Basic	$ (0.45)	$ (0.54)
Diluted	$ (0.45)	$ (0.54)
Weighted average shares outstanding:
Basic	11,719,549	11,305,881
Diluted	11,719,549	11,305,881